Local Calling Guide

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NPA: 240 [Rate centres in NPA 240] [Dial plan for NPA 240]

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NPA-NXX BLOCK Rate Centre Region Switch OCN LATA LIR Eff date Disc date
240-268 1 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 2 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 3 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 4 Washington Zone 10 MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2017-09-01   
240-268 5 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 6 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 7 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 8 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-268 9 Washington Zone 10 MD   8992 ALLEGIANCE TELECOM, INC. - MD 236      
240-269 A Washington Zone 16 MD WASHDC12DS6  568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-269 9 Washington Zone 16 MD   568G PEERLESS NETWORK OF MARYLAND, LLC 236      
240-270 A Waldorf MD WASKDCFNAMD  6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236      
240-270 0 Waldorf MD   876D ONVOY, LLC - MD 236   2015-07-06   
240-270 1 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 2 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2014-03-31   
240-270 3 Waldorf MD   4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236   2012-01-10   
240-270 4 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2016-04-11   
240-270 5 Waldorf MD   876D ONVOY, LLC - MD 236   2012-10-07   
240-270 6 Waldorf MD   6395 CELLCO PARTNERSHIP DBA VERIZON WIRELESS - MD 236   2016-06-04   
240-270 7 Waldorf MD   318J COMCAST IP PHONE LLC 236   2015-03-20   
240-270 8 Waldorf MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2016-08-15   
240-270 9 Waldorf MD   8697 BALTIMORE-WASHINGTON TELEPHONE (BWT) 236   2015-08-17   
240-271 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-272 A Washington Zone 2 MD WASHDCSWXCZ  6664 SPRINT SPECTRUM L.P. 236      
240-272 0 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 1 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 2 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 3 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 4 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 5 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 6 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 7 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 8 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-272 9 Washington Zone 2 MD   6664 SPRINT SPECTRUM L.P. 236   2011-12-25   
240-273 A Washington Zone 6 MD MCLNVA23DS4  6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-273 1 Washington Zone 6 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2011-11-24   
240-273 2 Washington Zone 6 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-04-07   
240-273 3 Washington Zone 6 MD   6119 LEVEL 3 COMMUNICATIONS, LLC - MD 236      
240-273 4 Washington Zone 6 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2013-04-22   
240-273 5 Washington Zone 6 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2005-09-15   
240-273 6 Washington Zone 6 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2006-07-02   
240-273 7 Washington Zone 6 MD   071F BANDWIDTH.COM CLEC, LLC - MD 236   2015-05-14   
240-273 8 Washington Zone 6 MD   6855 OMNIPOINT COMMUNICATIONS CAP OPERATIONS, LLC 236   2003-05-09   
240-274 A Washington Zone 2 MD BTVLMD18GT0  4036 NEW CINGULAR WIRELESS PCS, LLC - DC 236      
240-275 A Grantsville MD FRDRMDFRPS0  2593 CORE COMMUNICATIONS, INC. - MD 240      
240-276 A Washington Zone 10 MD GTBGMDGBPS0  9212 VERIZON MARYLAND, INC. 236      
240-276 0 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 1 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 2 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   
240-276 3 Washington Zone 10 MD   9212 VERIZON MARYLAND, INC. 236   2004-06-25   

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Last updated: Sun, 04 Apr 2021 19:28:27 UTC

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